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Schneider Electric LA1KN31 Auxiliary contact block

The LA1KN31 auxiliary contact block features 3 normally open and 1 normally closed contacts with screw clamp terminals. Designed for front mounting on IEC or control relays, it provides instantaneous operation for industrial control systems. Supporting control wire sizes from 12 to 18 AWG, it operates within a temperature range of -25°C to 50°C and has an IP2X protection rating. Certified for UL and CSA standards, this contact block is suitable for reliable switching in demanding industrial environments, ensuring safety and efficient operation.

Authorized Distributors
Source:Newark
Part No:LA1KN31
Stock:9
Inv Date:06-07-2026
Price: Unit price: $22.2
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Source:DigiKey
Part No:LA1KN31
Stock:1
Inv Date:06-07-2026
Price: Unit price: $15.81
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Part No:LA1KN31
Stock:20
Inv Date:06-08-2026
Price: Unit price: $15.81
Buy/RFQ:
Part No:LA1KN31
Stock:99
Inv Date:06-07-2026
Price: Unit price: $23.06
Buy/RFQ:
Part No:LA1KN31
Stock:0
Inv Date:06-07-2026
Price: Unit price: $22.91
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Schneider Electric LA1KN31 Auxiliary contact block Specifications:

  • Contacts: 3 NO and 1 NC
  • Mounting: Front
  • Connections: Screw clamp terminals for 12-18 AWG wires
  • Operation: Instantaneous contact operation
  • Rated operational voltage: <= 690 VAC, <= 400 Hz
  • Control circuit voltage: 690 V IEC 60947, 690 V BS 5424, 750 V VDE 0010 group C, 600 V CSA C22.2
  • Thermal current: 10 A at 122°F (50°C)
  • Standards: NF C 63-110, BS 5424, VDE 0660, IEC 60947
  • Certification: UL, CSA
  • Insulation resistance: > 10 MOhm
  • Ambient temperature (operation): -25°C to 50°C
  • Protection rating: IP2X
  • Weight: 0.10 lb (0.045 kg)
  • Depth: 1.38 in (35 mm)
  • Tightening torque: 11.51 lbf.in (1.3 N.m)

Buy the Buy Schneider Electric Auxiliary Contact Block Part Number LA1KN31 Online

Purchase the Schneider Electric LA1KN31 auxiliary contact block online today. Designed for industrial control applications, it features 3 normally open and 1 normally closed contacts, with screw clamp terminals supporting 12-18 AWG wires. Suitable for front mounting on relays and contactors, it offers instantaneous operation, certified standards, and a robust IP2X protection rating. Ensure seamless switching, safety, and durability in demanding environments by ordering now for fast delivery and trusted performance.

Get Schneider Electric LA1KN31 today—reliable auxiliary contact block with quick operation for industrial automation and control systems.

Frequently Asked Questions

Where can I buy Schneider Electric LA1KN31?

You can click on the BUY or RFQ button to purchase LA1KN31 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part LA1KN31?

You can download the LA1KN31 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of LA1KN31?

Schneider Electric

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